Found:


23-cm Steel Shell

Alderson (possibly), 1867, grenade (ammunition), NG-MC-1292

Correction Circle

Peter Barlow, 1820 - 1825, measuring instrument, NG-MC-879

Powder Chest

anonymous, 1866, chest, NG-MC-1223-B

Powder Chest

anonymous, 1866, chest, NG-MC-1223-C

Two Samples of Telegraph Cable for…

Matthew Fontaine Maury (possibly), c. 1866, sample, NG-MC-1191

Deck Light

anonymous, c. 1821, portlight, NG-MC-232

Life Buoy

anonymous, 1819, life buoy, NG-MC-1081-A

Portlight

anonymous, c. 1827, portlight, NG-MC-235

Flare

anonymous, 1819, fire plate, NG-MC-1081-B