Plan and Section of Roofing of the Building at the South Western Angle, 7th September 1817

Plan of Roofing of the Building at the South Western Angle showing detials of roof framework three section details of different roof structure (wood framework and iron details)

texts on the back of this plan Edinburgh 24th January 1818 This is number seven of the seventy two and referred to in the contract for certain work at the college signed by us of this date and of the 14th instant (signature) Kincaid Mackenzie (Lord Provost), Peter Lorimer, John Inglis (builders) 1 paper overlay shows the different level of beam construction

section on line AB and section on line CD referring to Natural History Class section on line EF referring to Chemistry Class

On the reverse of the drawing: Black ink pen watercolour layers (pink, yellow, dark brown, dark grey) red pen inside measurement