Moorfields-type trial frame by Hawes
 Catalogue Number: 4312 Moorfields-type trial frame by Hawes Category: Equipment Sub-Category: Trial Frame Year Of Publication/Manufacture: c1910 Time Period: 1900 to 1939 Place Of Publication/Manufacture: London, UK Publisher/Manufacturer: Alfred Hawes Description Of Item: Half eye Moorfields-type trial frame of nickel coated metal. Adjustable bridge height and PD. Double drop cell; front cell has cut-away base to allow rotation of cylindrical trial lens from below. Half eye scales engraved for axes. Long thin straight sides with curved spatula ends. Bridge stamped 'A. HAWES/ LONDON'. H: 75mm, W: 192 mm. Date Acquired: Nov 2022 Condition: Fair, surface corrosion Location: Archive room. West wall. Unit 3 Drawer 2 |