| Description | English: “The Superspeaker,” a radio loudspeaker from the Jewett Radio & Phonograph Co. of Detroit |
| Date | 14 March 1925 |
| Source | Advertisement in Radio Digest, March 14, 1925 |
| Author | Anonymous |
Cone Loudspeaker
Category Archives: Tools
Brandes Loudspeaker, 1926
From an advertisement for nuevos modelos de altoparlantes Brandes in Cine-Mundial, 1926.
Monarch Visible No. 3 Typewriter
| Description | English: Monarch Visible No. 3 typewriter, from a 1911 advertisement |
| Date | 1911 |
| Source | Advertisement in The Motion Picture Story Magazine (https://archive.org/details/motionpicturesto01moti/page/n539/mode/2up?view=theater) |
| Author | Anonymous |
Jewett Typewriter
Smiling Woman with Candlestick Telephone
| Description | English: Woman holding candlestick telephone |
| Date | 1923 |
| Source | Advertisement for Listerine in Shadowland (https://archive.org/details/shadowland07brew/page/n387/mode/2up?view=theater) |
| Author | Anonymous |
Underwood Standard Typewriter No. 5
| Description | English: Color illustration of an Underwood No. 5 typewriter, from an advertisement for Shipman-Ward refurbished typewriters |
| Date | 1924 |
| Source | Advertisement in Motion Picture Magazine (https://archive.org/details/motionpicturemag28brew/page/n487/mode/2up?view=theater) |
| Author | Anonymous |
Mortar and Pestle
| Description | English: Stock cut from an American Type Founders specimen book, 1897 |
| Date | 1897 |
| Source | American Type Founders Company specimen book (https://archive.org/details/specimensoftypeb00amer/page/n5/mode/2up) |
| Author | Anonymous |
Mr. S. R. Crockett
| Description | English: S. R. Crockett writing at a desk, with a Hammond typewriter to his right |
| Date | 1895 |
| Source | Cassell’s Family Magazine (https://archive.org/details/cfm-1895/page/359/mode/2up) |
| Author | John Moffatt |
Miss Remington
| Description | English: Miss Remington tells how the typist can help win the war |
| Date | 1918 |
| Source | Remington Notes (https://archive.org/details/RemingtonNotesV04N07May1918/page/n1/mode/2up) |
| Author | Anonymous |
Duplicating Machine
| Description | English: Schlicht & Field Co. Rapid Roller Damp Leaf Copier in use |
| Date | 1887 |
| Source | Schlicht and Field Co. catalogue (https://archive.org/details/cataloguelabors00schl/page/50/mode/2up) |
| Author | Signed “Higinbotham” |