Heliograph Signaling Appratus

Helograph Signaling Device or Telescopic Appratus To Photograph The Sun. 44"H x 27"W x 23"D

Heliograph or Sun Telegraph, used for long distance signaling, up to twenty miles. With geared brass frame to angle the mirror glass. The wood tripod shows repairs. 46"H, 7 lbs.

Wireless Signaling Device. Kentucky, Bill Dodson, ca. 1967. Finely made and early wireless device used to send signals from one cheater to another during game play. Sending device activated with a pus

(German, 1471-1528). Heliograph, mid 19th century, monogrammed and dated 1513 in plate, sight size: 9 1/2 x 7 1/2 in., framed. Provenance: Global Fine Arts C.O.A. attached to verso.

These are some amazing antique signaling bellows from Siebe Gorman Co. Ltd in England. Brass horn on a wood base with leather bellows and a steel spring with the pedal being cast iron. This piece was

7 Pieces Condition Excellent Box Very Good

Heliograph, Helio 5", Mark V, L. A. M., No. b 39393, Stand Marked "Stand Lamp or Helio A Mk III 1940", W/ Shoulder case with full set extra mirrors- 4 total, directional sight, tool, Signal Device usi

American Civil War Series. 10 pieces. Excellent condition. Box very good.

torch; J.H. Steward, 406 Strand London, with leather case, lynch strap as is. Provenance: from the Estate of Raymond Bentley

Antique Military Heliograph 5 MK V Tripod Instrument In Original Leather Case. Measures 48 inches

Marked , lantern signaling portable electric , r.J. Parsons engineer, enfield nswCONDITION:Good antique condition. Expected wear.

Two Soviet propaganda posters: a WWII Russian poster "Don't Talk" of woman signaling silence, wearing red kerchief on her head, designed by artist Vatolina Nina Nikolaevna (1915-2002), some discolorat

The three technical operations promotional booklets circa 1913 are shown in the images. Provenance: The estate collection of Ed McHugh.

4 items of paper memorabilia from WW1

Antique Military Heliograph 5 MK V Tripod Instrument In Original Leather Case. Measures 48 inches

2 sets; Victorian Military Field Kitchen with Zulu War Heliograph Section. 8 pieces. Condition excellent. No boxes.

General Electric mirror with original box-4.5x6 inches

WWII Delta Electronic Co.

Comes with all pictured

WWII US Navy Signaling Light NOS

London & North Eastern / LNER signaling lantern with brass body tag on the side and embossed LNER on the opposing side. Displays red, amber, green, and clear. Brass kerosene tag attached to the front.

WWII US Navy Signaling Light NOS

City of London Regiment. 5 pieces. Excellent condition. Box very good.

Bound Volume of American Railway Signaling - 12 of 23 Chapters - Dated 1927 to 1930 Chapters placed in the volume range up to chapter 23. There are twelve chapters included. Binder as well as the indi