| Items available for Education Loans from The Davistown | 19-May- |
| Tools |
| Tap wrench | 31811T32 |
| 19 1/4" long, 1/2" square hole in the center |
| unsigned |
| This handmade tool could be a bolt header, but more likely was used as a wrench. |
| Tap wrench | 31811T8 |
| 6" long, 5/16" wide, the center is flattened to 1" x 1" with a 1/4" square hole |
| unsigned |
| It was hand-forged. |
| Category | The Industrial Revolution (1865f.): Classic Period of American Machinists' Tools |
| SubCategor | Machinists' Tools |
| Die stock | 33112T1 |
| 7 3/4" long, 2 1/2" wide | bio |
| signed "Wiley and Russell, MFG, CO." "Greenfield, MASS." "PAT. Aug 5, 1884" and "7/16, |
| The working dates for this company are from 1872 - 1912. Then they became part of the |
| Greenfield Tap and Die Corp. This patent was assigned to them by Albert J. Smart of |
| Greenfield. It may be viewed at: |
| http://www.google.com/patents?id=LWZAAAAAEBAJ&pg=PA2&dq=Aug+5,+1884+die+stock&h |
| l=en&sa=X&ei=g6SZT7PxCMeZ0QWz_oDmBQ&ved=0CDIQ6AEwAA#v=onepage&q=Aug%20 |
| 5%2C%201884%20die%20stock&f=false. |
| Machinists' precision angle square | 81713T14 |
| 2 1/4" x 1 7/8" x 3/8" |
| signed "TAFT PEIRCE WOONSOCKET RI" "N-100094-G" |
| This square can be adjusted from 90 degrees minutely by two small-thread screws against the |
| blade. DATM (Nelson 1999) indicates this company's working dates were from 1915 to 1925. |
| Screw threading taps | 12618T1 |
| Base is 2 1/2" long, 5/8" tall, 1/2" wide |
| signed "MICRO ANVILS" |
| This screw tapping set includes one holder and three taps. |
| Threading tap | 41915T4 |
| 2 1/2" long, 7/16" diameter |
| signed "18" |
| Threading tap | 41915T3 |
| 4" long, 5/8" diameter |
| signed "10" |
| Wire gauge | 41915T6 |
| 3 3/16" diameter, 1/8" thick |
| signed "W. URBAN & CO. CAMDEN, N.J. U.S.A. A.S.&W. CO. STD. OR W.&M> STEEL WIRE |
| GAGE" |
| | 28 |