Just finished digitizing and uploading this group of ephemera to archive.org. These items were originally included with the micrometer when purchased.
The appx. date of printing is confirmed by the mention of Catalog No. 15, which was published in 1918.
One unique detail is that the micrometer adjustment instruction sheet is printed on white paper, compared to the usual red paper. We are still researching as to when the change was made between the two.
Here are the links to each item:
J.T. Slocomb 1918 Micrometer Adjustment Instructions
This is the set of instructions to adjust a JT Slocomb micrometer, published in 1918.The date can be confirmed as appx. 1918 from the mention of Catalog No. 15...
archive.org
J.T. Slocomb - Micrometer No. 26 Leaflet 191
This was included in the box with the purchase of a micrometer, advertising the No. 26 Drop Forged 1 Micrometer.This is dated from appx. 1918 because of the...
archive.org
J.T. Slocomb Micrometer Cases Leaflet From 1918
This is an advertisement that was included in the micrometer box when purchased.This is dated as appx. 1918 due to other ephemera that was in the box that this...
archive.org
J.T. Slocomb 1918 Decimal Chart
This is the paper decimal chart and guarantee that was included with purchase of a micrometer.The mention of catalog 15 confirms the date of appx. 1918.
archive.org
More uploads will be coming soon.
---Spyke, JTSlocomb.org