Physical description
1. 39 colour slides produced by Marcus Oldham College
2. 8 colour slides including dates Feb 1981, Mar 1983, Dec 1989.
Photographs of surveying equipment and how it is used. Not scanned
1. 39 colour slides produced by Marcus Oldham College
2. 8 colour slides including dates Feb 1981, Mar 1983, Dec 1989.
Photographs of surveying equipment and how it is used. Not scanned