• Carlo Marchionni (draughtsman)
• Carlo Marchionni (architect)

Partial plans, cross section, and elevation for the sacristy for Saint Peter's, Rome

1776

- This sheet of drawings for the sacristy for St. Peter's includes thumbnail sketches for the plan and the site, a molding profile, partial plans, and a sectional elevation which is detailed with grey wash. The sectional elevation and one of the partial plans include measurements. A compass has been used in executing one of the partial plans.

• design drawing

Pen and brown ink, grey wash and black chalk or graphite

sheet: 24.9 x 42.6 cm

DR1983:0009 R/V

• line drawings
• mechanical drawing (tool-aided drawing)
• finished drawing
• freehand drawings
• thumbnail sketches

• plans (drawings)
• sectional elevation
• sketch plans (drawings)
• sketch site plan

• general view
• partial views

inscribed - by the draughtsman ? in pen and brown ink, l.l.: "Idea per la Sagrettia di S. Pietro/1776"; and in various locations: with measurements numbered - by an unknown hand, in pen and black ink, u.r.: "41"

• architecture