The Science of Lighting Efficiency and Design
The article outlines the value of scientifically planned lighting and details methods of distribution including direct, indirect, and semi indirect illumination. It discusses fixture placement shade types and glass effects on glare, shadows, and efficiency to maximize comfort and reduce operating costs.
MENTIONED IN THIS ARTICLE
Hebtia
le Highie
Owen Fleot
Viemont
Wallad
Dlorg
Mermtul
Pridmude Dhadente
Huch
Alba
Ballot Recount Leaves Presidency Contested in Glass Workers
PittsburgDecember 11 The Glass Workers and Matteners Association of America held its November 20 election with a razor close result. Incumbent president W G Kirchenbowar led but failed by one vote after 171 ballots. several challengers and officeholders were listed, with secretary and treasurer named along with executive board members and cutters.
MENTIONED IN THIS ARTICLE
Pittsburg
Glaseworker
Window Glass Cuttters and Matteners Association of America
W. G. Kirchenbowar
Rap Daldtor Dhe Treaident
Rei Willim A. Andorfer
Louie Rosalery
John Ray
Ropart Bruen
Aotal
Otter Occors -Werding
J.1. Fortune
Portable electric light plant powers night scenes at canyon meet
An early portable electric light plant mounted on a high powered motor wagon is introduced by a theater company to illuminate moving scenic backdrops during night scenes. The device weighs about 8,000 pounds and uses an automaton mechanism to drive the lighting. The system showcased at the Grand Canyon of the Colorado event highlights compact design and integrated power for outdoor stage effects.
MENTIONED IN THIS ARTICLE
Ordar
Fim
Uilrtoan Sych Navy Dearekiicht
Grand Canyon
Colorado
Orient
Boclaty
Eiectrical Developmant
Aamo
Parsons
Baten Prillinn
Wyay
Povernl
New York
Fife
New Yorker
Unity
Ngue
Lina World
Rand
Evan
Thor
Wrowthy
Bloc
Hnaliver
Stuart Maid
Humphrey Tangus
London
Cownland
Foucauit
Irene
Hans Uring
Doloui
Lapin
Lapin Vupen the Kind of A Statue of % 0- Man Representing “Ihe ‘Aplrit
Lille
England
EE. Staite
Sunderland
Thomas Wright
Earoaa
Olgck
Worl
Gramma
Ping Sm Parken
Ashiblied Dla
Acadeny
Wovin
Bolux
William Siamana
Sir Charla ‘W
Dirdot
Conan
Tha Straitn
Dover
Byanco
Charles B Dru
Eward Wouton
Ngclea Brewen
Chaves
Aral Central Sta.ion
Wee Lampe Wan
California Woctra, Light Company
Ban lPranciac
Daltding Bynnnign
Willa Warmod
Apnonin
Conn
Prat
Mousa G. Warmior
Sule
Mpex
Philadelphia of
Noted German diplomat dies after long service in Berlin
Reinbold Klehmer, retired German diplomat and former envoy to Athena, died November 12. He served his country across many postings including as envoy in Athens and as a key figure in handling the Kniver Interview affair. Additional item notes that out of 18,000 houses in a nearby area in New York state, 417 lack electric wiring.
MENTIONED IN THIS ARTICLE
Anf Anngsin Berlin
Deo
Reinbold Klehmer
Doreman
Prince’ von Buelow
Prince von Buelow
Okina
Klehmer
Foreign Office
Apintoh
westracadito'Richinet
Rise of electricity discussed by expert
An excerpt reviews early progress in electric lighting from arc lamps to dynamo devices. It cites figures in Europe and America, noting experiments, milestones, and the emergence of modern illumination, with references to key inventors and institutions in the late 19th century.
Also Mentioned on This Page
Ian Valyunle
Maxliium
Baraby
Bluas
Tollke
Simmons Plumbing and Electrical Co
Pike Street
Motion Picture Company
Germany
Boyand
Nectady, N. Y
New York City
Stuart
Peat
Mook
Ikving
Billom
Nusa
Rami Rowatt
Bala
Ang Apag
Stardford
SiSeconi Bt
Gatin
Panama
Gatun
le Tion
Welch-Smith
Coe
Aed
This is just the beginning! Our collection holds over 300 years of history, including rare newspapers, obituaries, marriage records, birth records, and so much more—most of which you won’t find anywhere else!