FURNACE

Fig. 1.

Fig. 2.

Fig. 5.

Fig. 3.

Fig. 6.

Fig. 4.

Fig. 8.

Fig. 7.

Fig. 10.

Fig. 9.

A faint architectural drawing showing a rectangular structure, possibly a window or a facade element, with internal divisions and some decorative lines.

A faint architectural drawing of a larger rectangular structure, possibly a facade or a large window, with internal details and some decorative elements.

A faint architectural drawing of a rectangular structure, possibly a facade or a window, with internal divisions and some decorative lines.

A faint architectural drawing of a circular structure, possibly a window or a decorative element, with internal details and some decorative lines.

A faint architectural drawing of a rectangular structure, possibly a facade or a window, with internal divisions and some decorative lines.

A faint architectural drawing of a rectangular structure, possibly a window or a facade element, with internal divisions and some decorative lines.

A faint architectural drawing of a rectangular structure, possibly a facade or a window, with internal divisions and some decorative lines.

A faint architectural drawing of a circular structure, possibly a window or a decorative element, with internal details and some decorative lines.

A faint architectural drawing of a rectangular structure, possibly a facade or a window, with internal divisions and some decorative lines.

A faint architectural drawing of a rectangular structure, possibly a facade or a window, with internal divisions and some decorative lines.

Fig. 11.

Fig. 12.

Fig. 15.

Fig. 13.

Fig. 14.

Fig. 20.

Fig. 16.

Fig. 18.

Fig. 17.

Fig. 19.

A detailed architectural drawing of a building's facade. The central feature is a large, rectangular window with a decorative pediment. Above the window is a small balcony or cornice. To the left of the window is a smaller, square window. To the right is a larger, multi-paned window. The facade is decorated with various moldings, including a prominent cornice at the top and a base at the bottom. The drawing is rendered in a light brown ink on aged paper.

A collection of architectural details and structural elements. On the left, there is a drawing of a column with a capital and a base. In the center, there is a drawing of a window or door frame with a decorative arch. On the right, there is a drawing of a dome or a large, rounded structure. Below these are several smaller drawings of architectural details, including a base, a capital, and a decorative element. The drawing is rendered in a light brown ink on aged paper.

A collection of architectural details and structural elements. On the left, there is a drawing of a base. In the center, there is a drawing of a capital. On the right, there is a drawing of a decorative element. Below these are several smaller drawings of architectural details, including a base, a capital, and a decorative element. The drawing is rendered in a light brown ink on aged paper.

Fig. 21.

Fig. 23.

Fig. 24.

Fig. 27.

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Fig. 26.

Fig. 22.

Fig. 28.

Fig. 30.

Fig. 32.

Fig. 29.

Fig. 31.

Fig. 33.

Fig. 34.

Fig. 35.

Fig. 36.

Fig. 37.

Fig. 38.

View of the whole
of the portable

Apparatus
furnace.