| A 1937 Royal KHM with 18" platen. | 
http://money.cnn.com/video/technology/2013/03/29/t-typewriter-repairman.cnnmoney
| A 1958 Olympia SM-3 with cool math symbols. | 
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| A 1944 ad for Smith Corona. | 
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| A 1936 Corona Portable ad. | 
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| A 1953 ad for Smith Corona ribbons. | 
| A 1937 Royal KHM with 18" platen. | 
| A 1958 Olympia SM-3 with cool math symbols. | 
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| A 1944 ad for Smith Corona. | 
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| A 1936 Corona Portable ad. | 
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| A 1953 ad for Smith Corona ribbons. | 
| The artist rolls in long rolls of linen to type text on. | 
| A 1942 Rooy Intermediaire 40 Portable | 
| This machine has a funny angular profile but a great touch. http://www.petersacks.com/home | 
| This 1938 Adler Standard got creamed in shipment but survived. | 
| This was a nice little score on Ebay. |