Logo #1: N. P. AMES / CABOTVILLE / 1847

This early logo is found on the first 250 bayonets for the Sappers Musketoon Model 1847.

Logo #2: AMES MFG CO / CHICOPEE / MASS

This logo is frequently found on bayonets produced for Sharps Firearms in the 1850s.

Logo #3: AMES MFG CO / CHICOPEE / MASS

This logo is identical to logo #2 except for the use of a small font for MASS. It can be seen on the Sharps New Model 1859 Rifle Musket Bayonet - Egyptian Contract.

Logo #4: "Made By / AMES MFG. CO. / CHICOPEE, / MASS" on a scroll.

The earliest known blade date with this logo is 1860 and it is frequently found with 1861 dates.

Logo #5: "AMES MFG. CO. / CHICOPEE, / MASS.", similar to Logos 2 and 3 but in a heavy font.

This logo can be found on pre-war to early war produced bayonets, Reference #119, Reference #234 and the Dahlgren Knife Bayonets. It also is found on the post-war US Navy Model 1870 Rifle bayonet,