23380[Figure 80]page 120
Plate. 32.
Fig. 76.81[Figure 81]Fig. 77.R V T o82[Figure 82]Fig. 78.Z Z Y C M L I E A H D X G F B S Q P N 4 3 2
Plate. 32.
Fig. 76.81[Figure 81]Fig. 77.R V T o82[Figure 82]Fig. 78.Z Z Y C M L I E A H D X G F B S Q P N 4 3 2
[181.] II. When the Perſpective Plane is inclined. Prob. III.
[182.] Prob. IV.
[183.] Remarks.
[184.] III. When the Perſpective Plane is Parallel or Horizontal. Prob. V.
[185.] Operation.
[186.] Demonstration.
[187.] Remarks.
[188.] Prob. VI.
[189.] Demonstration.
[190.] Prob. VII.
[191.] CHAP. IX.
[192.] Prob. I. 122. To draw Vertical Dials.
[193.] Demonstration.
[194.] Remark.
[195.] Prob. II. 123. To draw inclining Dials.
[196.] The Uſe of the Camera Obscura in Deſigning. Advertisement.
[197.] The Uſe of the Camera Obscura in Deſigning. Definition.
[198.] Theorem I.
[199.] Theorem II.
[200.] The Deſcription of the Firſt Machine.
[201.] Remarks.
[202.] Uſe of the Machine. Problem I.
[203.] Demonstration. Concerning the before-mention’d Inclination of the Mirrours.
[204.] Prob. II.
[205.] Prop. III.
[206.] Problem IV.
[207.] As the Machine’s Height above the Table, leſs the Glaſs’s focal Length, is to
[208.] The Height of the Machine above the Table; So is The Glaſſes focal Length, to the Diſtance of the Figure from the Glaſs.
[209.] 37 Remarks concerning the Repreſentation of Per-ſons Faces.
[210.] A Deſcription of the Second Machine.
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