Architecture, Design & Engineering Drawings: Search Results

3 results containing "HVAC drawings--1830-1860."

Larger image available anywhere | Larger image available only at the Library of Congress (2) | Not Digitized (1) |

• 1.
  #gallery 95860751

  Engineering drawing for a building
  [1830-1860]. | 1 item | Bulfinch, Charles, 1763-1844
  ADE - UNIT 2498 [P&P]

• 2.
  #gallery 95860753

  Architectural drawing for a building
  [1830-1860] | 1 item | Bulfinch, Charles, 1763-1844
  ADE - UNIT 2500, no. 1 (D size) [P&P] | LC-USZC4-345 (color film copy transparency of left)

• 3.
  #gallery 95861166

  Architectural drawing for a house. Floor plans
  [1830-1860]. | 1 item
  ADE - UNIT 2506, no. 1 (D size) [P&P] | LC-USZC4-359 (color film copy transparency)