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History of patent no. 8361,048 to F. O. Farwell, of Dubuque, Iowa, gas engines, filed 1901 January 21st, patented 1906 September 18th

Handwritten notations throughout in red. A history of Fay O. Farwell's patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner.

History of patent No. 806,125 to Fay O. Farwell of Dubuque, Iowa

Holographic notations in red ink on document. Accompanied by letter dated May 18, 1908. A history of patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner by agents of his law fi More

History of patent no. 8361,048 to F. O. Farwell, of Dubuque, Iowa, gas engines, filed 1901 January 21st, patented 1906 September 18th

Handwritten notations throughout in red. A history of Fay O. Farwell's patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner.

History of patent No. 806,125 to Fay O. Farwell of Dubuque, Iowa

Holographic notations in red ink on document. Accompanied by letter dated May 18, 1908. A history of patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner by agents of his law fi More

History of patent no. 8361,048 to F. O. Farwell, of Dubuque, Iowa, gas engines, filed 1901 January 21st, patented 1906 September 18th

Handwritten notations throughout in red. A history of Fay O. Farwell's patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner.

History of patent No. 806,125 to Fay O. Farwell of Dubuque, Iowa

Holographic notations in red ink on document. Accompanied by letter dated May 18, 1908. A history of patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner by agents of his law fi More

History of patent no. 8361,048 to F. O. Farwell, of Dubuque, Iowa, gas engines, filed 1901 January 21st, patented 1906 September 18th

Handwritten notations throughout in red. A history of Fay O. Farwell's patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner.

History of patent No. 806,125 to Fay O. Farwell of Dubuque, Iowa

Holographic notations in red ink on document. Accompanied by letter dated May 18, 1908. A history of patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner by agents of his law fi More

History of patent no. 8361,048 to F. O. Farwell, of Dubuque, Iowa, gas engines, filed 1901 January 21st, patented 1906 September 18th

Handwritten notations throughout in red. A history of Fay O. Farwell's patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner.

History of patent No. 806,125 to Fay O. Farwell of Dubuque, Iowa

Holographic notations in red ink on document. Accompanied by letter dated May 18, 1908. A history of patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner by agents of his law fi More

History of patent no. 8361,048 to F. O. Farwell, of Dubuque, Iowa, gas engines, filed 1901 January 21st, patented 1906 September 18th

Handwritten notations throughout in red. A history of Fay O. Farwell's patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner.

History of patent No. 806,125 to Fay O. Farwell of Dubuque, Iowa

Holographic notations in red ink on document. Accompanied by letter dated May 18, 1908. A history of patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner by agents of his law fi More

History of patent no. 8361,048 to F. O. Farwell, of Dubuque, Iowa, gas engines, filed 1901 January 21st, patented 1906 September 18th

Handwritten notations throughout in red. A history of Fay O. Farwell's patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner.

History of patent No. 806,125 to Fay O. Farwell of Dubuque, Iowa

Holographic notations in red ink on document. Accompanied by letter dated May 18, 1908. A history of patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner by agents of his law fi More

History of patent no. 8361,048 to F. O. Farwell, of Dubuque, Iowa, gas engines, filed 1901 January 21st, patented 1906 September 18th

Handwritten notations throughout in red. A history of Fay O. Farwell's patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner.

History of patent No. 806,125 to Fay O. Farwell of Dubuque, Iowa

Holographic notations in red ink on document. Accompanied by letter dated May 18, 1908. A history of patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner by agents of his law fi More

History of patent no. 8361,048 to F. O. Farwell, of Dubuque, Iowa, gas engines, filed 1901 January 21st, patented 1906 September 18th

Handwritten notations throughout in red. A history of Fay O. Farwell's patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner.

History of patent No. 806,125 to Fay O. Farwell of Dubuque, Iowa

Holographic notations in red ink on document. Accompanied by letter dated May 18, 1908. A history of patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner by agents of his law fi More

History of patent no. 8361,048 to F. O. Farwell, of Dubuque, Iowa, gas engines, filed 1901 January 21st, patented 1906 September 18th

Handwritten notations throughout in red. A history of Fay O. Farwell's patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner.

History of patent No. 806,125 to Fay O. Farwell of Dubuque, Iowa

Holographic notations in red ink on document. Accompanied by letter dated May 18, 1908. A history of patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner by agents of his law fi More

History of patent no. 8361,048 to F. O. Farwell, of Dubuque, Iowa, gas engines, filed 1901 January 21st, patented 1906 September 18th

Handwritten notations throughout in red. A history of Fay O. Farwell's patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner.

History of patent No. 806,125 to Fay O. Farwell of Dubuque, Iowa

Holographic notations in red ink on document. Accompanied by letter dated May 18, 1908. A history of patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner by agents of his law fi More

History of patent no. 8361,048 to F. O. Farwell, of Dubuque, Iowa, gas engines, filed 1901 January 21st, patented 1906 September 18th

Handwritten notations throughout in red. A history of Fay O. Farwell's patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner.

History of patent No. 806,125 to Fay O. Farwell of Dubuque, Iowa

Holographic notations in red ink on document. Accompanied by letter dated May 18, 1908. A history of patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner by agents of his law fi More

History of patent no. 8361,048 to F. O. Farwell, of Dubuque, Iowa, gas engines, filed 1901 January 21st, patented 1906 September 18th

Handwritten notations throughout in red. A history of Fay O. Farwell's patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner.

History of patent No. 806,125 to Fay O. Farwell of Dubuque, Iowa

Holographic notations in red ink on document. Accompanied by letter dated May 18, 1908. A history of patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner by agents of his law fi More

History of patent no. 8361,048 to F. O. Farwell, of Dubuque, Iowa, gas engines, filed 1901 January 21st, patented 1906 September 18th

Handwritten notations throughout in red. A history of Fay O. Farwell's patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner.

History of patent No. 806,125 to Fay O. Farwell of Dubuque, Iowa

Holographic notations in red ink on document. Accompanied by letter dated May 18, 1908. A history of patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner by agents of his law fi More

History of patent no. 8361,048 to F. O. Farwell, of Dubuque, Iowa, gas engines, filed 1901 January 21st, patented 1906 September 18th

Handwritten notations throughout in red. A history of Fay O. Farwell's patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner.

History of patent No. 806,125 to Fay O. Farwell of Dubuque, Iowa

Holographic notations in red ink on document. Accompanied by letter dated May 18, 1908. A history of patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner by agents of his law fi More

History of patent no. 8361,048 to F. O. Farwell, of Dubuque, Iowa, gas engines, filed 1901 January 21st, patented 1906 September 18th

Handwritten notations throughout in red. A history of Fay O. Farwell's patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner.

History of patent No. 806,125 to Fay O. Farwell of Dubuque, Iowa

Holographic notations in red ink on document. Accompanied by letter dated May 18, 1908. A history of patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner by agents of his law fi More

History of patent no. 8361,048 to F. O. Farwell, of Dubuque, Iowa, gas engines, filed 1901 January 21st, patented 1906 September 18th

Handwritten notations throughout in red. A history of Fay O. Farwell's patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner.

History of patent No. 806,125 to Fay O. Farwell of Dubuque, Iowa

Holographic notations in red ink on document. Accompanied by letter dated May 18, 1908. A history of patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner by agents of his law fi More

History of patent no. 8361,048 to F. O. Farwell, of Dubuque, Iowa, gas engines, filed 1901 January 21st, patented 1906 September 18th

Handwritten notations throughout in red. A history of Fay O. Farwell's patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner.

History of patent no. 8361,048 to F. O. Farwell, of Dubuque, Iowa, gas engines, filed 1901 January 21st, patented 1906 September 18th

Handwritten notations throughout in red. A history of Fay O. Farwell's patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner.

History of patent no. 8361,048 to F. O. Farwell, of Dubuque, Iowa, gas engines, filed 1901 January 21st, patented 1906 September 18th

Handwritten notations throughout in red. A history of Fay O. Farwell's patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner.

History of patent no. 8361,048 to F. O. Farwell, of Dubuque, Iowa, gas engines, filed 1901 January 21st, patented 1906 September 18th

Handwritten notations throughout in red. A history of Fay O. Farwell's patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner.

History of patent no. 8361,048 to F. O. Farwell, of Dubuque, Iowa, gas engines, filed 1901 January 21st, patented 1906 September 18th

Handwritten notations throughout in red. A history of Fay O. Farwell's patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner.

History of patent no. 8361,048 to F. O. Farwell, of Dubuque, Iowa, gas engines, filed 1901 January 21st, patented 1906 September 18th

Handwritten notations throughout in red. A history of Fay O. Farwell's patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner.

History of patent no. 8361,048 to F. O. Farwell, of Dubuque, Iowa, gas engines, filed 1901 January 21st, patented 1906 September 18th

Handwritten notations throughout in red. A history of Fay O. Farwell's patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner.

History of patent no. 8361,048 to F. O. Farwell, of Dubuque, Iowa, gas engines, filed 1901 January 21st, patented 1906 September 18th

Handwritten notations throughout in red. A history of Fay O. Farwell's patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner.

History of patent no. 8361,048 to F. O. Farwell, of Dubuque, Iowa, gas engines, filed 1901 January 21st, patented 1906 September 18th

Handwritten notations throughout in red. A history of Fay O. Farwell's patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner.

History of patent no. 8361,048 to F. O. Farwell, of Dubuque, Iowa, gas engines, filed 1901 January 21st, patented 1906 September 18th

Handwritten notations throughout in red. A history of Fay O. Farwell's patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner.

History of patent no. 8361,048 to F. O. Farwell, of Dubuque, Iowa, gas engines, filed 1901 January 21st, patented 1906 September 18th

Handwritten notations throughout in red. A history of Fay O. Farwell's patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner.

History of patent no. 8361,048 to F. O. Farwell, of Dubuque, Iowa, gas engines, filed 1901 January 21st, patented 1906 September 18th

Handwritten notations throughout in red. A history of Fay O. Farwell's patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner.

History of patent no. 8361,048 to F. O. Farwell, of Dubuque, Iowa, gas engines, filed 1901 January 21st, patented 1906 September 18th

Handwritten notations throughout in red. A history of Fay O. Farwell's patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner.

History of patent no. 8361,048 to F. O. Farwell, of Dubuque, Iowa, gas engines, filed 1901 January 21st, patented 1906 September 18th

Handwritten notations throughout in red. A history of Fay O. Farwell's patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner.

History of patent no. 8361,048 to F. O. Farwell, of Dubuque, Iowa, gas engines, filed 1901 January 21st, patented 1906 September 18th

Handwritten notations throughout in red. A history of Fay O. Farwell's patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner.

History of patent no. 8361,048 to F. O. Farwell, of Dubuque, Iowa, gas engines, filed 1901 January 21st, patented 1906 September 18th

Handwritten notations throughout in red. A history of Fay O. Farwell's patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner.

History of patent no. 8361,048 to F. O. Farwell, of Dubuque, Iowa, gas engines, filed 1901 January 21st, patented 1906 September 18th

Handwritten notations throughout in red. A history of Fay O. Farwell's patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner.

History of patent no. 8361,048 to F. O. Farwell, of Dubuque, Iowa, gas engines, filed 1901 January 21st, patented 1906 September 18th

Handwritten notations throughout in red. A history of Fay O. Farwell's patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner.

History of patent no. 8361,048 to F. O. Farwell, of Dubuque, Iowa, gas engines, filed 1901 January 21st, patented 1906 September 18th

Handwritten notations throughout in red. A history of Fay O. Farwell's patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner.

History of patent no. 8361,048 to F. O. Farwell, of Dubuque, Iowa, gas engines, filed 1901 January 21st, patented 1906 September 18th

Handwritten notations throughout in red. A history of Fay O. Farwell's patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner.

History of patent no. 8361,048 to F. O. Farwell, of Dubuque, Iowa, gas engines, filed 1901 January 21st, patented 1906 September 18th

Handwritten notations throughout in red. A history of Fay O. Farwell's patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner.

History of patent no. 8361,048 to F. O. Farwell, of Dubuque, Iowa, gas engines, filed 1901 January 21st, patented 1906 September 18th

Handwritten notations throughout in red. A history of Fay O. Farwell's patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner.

History of patent no. 8361,048 to F. O. Farwell, of Dubuque, Iowa, gas engines, filed 1901 January 21st, patented 1906 September 18th

Handwritten notations throughout in red. A history of Fay O. Farwell's patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner.

History of patent no. 8361,048 to F. O. Farwell, of Dubuque, Iowa, gas engines, filed 1901 January 21st, patented 1906 September 18th

Handwritten notations throughout in red. A history of Fay O. Farwell's patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner.

History of patent no. 8361,048 to F. O. Farwell, of Dubuque, Iowa, gas engines, filed 1901 January 21st, patented 1906 September 18th

Handwritten notations throughout in red. A history of Fay O. Farwell's patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner.

History of patent no. 8361,048 to F. O. Farwell, of Dubuque, Iowa, gas engines, filed 1901 January 21st, patented 1906 September 18th

Handwritten notations throughout in red. A history of Fay O. Farwell's patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner.