Thistlebase
Tips from the Builder
Technical guidance on screw types used in Douglas & McLeod Thistle construction, explaining the difference between Phillips-head and Reed & Prince screws and their proper applications.
View original on Google Drive · page 9
The scanned issue opens in Google Drive; turn to page 9.
This is a summary. The full article text is © the Thistle Class Association — read the original scan via the link above.