Parchment and vellum origins in ancient writing
A fragment describes how ancient rulers controlled writing materials. Parchment was produced by treating sheep skins after Egypt export bans. Ptolemy Philadelphus feared Pergamene libraries would outgrow his own, prompting the development of fine vellum and the use of dressed sheep skins for writing.
MENTIONED IN THIS ARTICLE
Egypt
Philadelphus
Eumecee
Pergamus
Humenes
X ray aided device searches for buttons in pulp piles
The guide of Dulton button is used commercially with X rays to find buttons and hard objects in piles for papermaking. Ray bands pass over an X ray tube to detect solids via fluorescent screens, preventing damage to pulping machinery.
Early distribution of Illinois 1928 license plates promised
Springfield authorities forecast quicker release of 1928 plates with 80 percent of cars expected to display them early next month. 1927 plate figures show 1,253,000 for passenger cars and 184,350 for trucks, with 1,350,000 and 200,000 projected for 1928. Plates will feature white numerals on maroon, and the 1927 map outline will be omitted.
MENTIONED IN THIS ARTICLE
Springfield, II
Dec
Illinois
Dolton Village approves street digging permit ordinance 1927
The Dolton Illinois ordinance regulates digging up streets and sidewalks in Cook County. It requires a written permit from the village board and sets permit fees based on surface type with minimum deposits to cover replacement and inspection costs. Violations incur a ten dollar fine per offense, with each day counting as a separate offense.
MENTIONED IN THIS ARTICLE
Dolton
Cook County
Illinois
County of
Cook
State of
Perons
Board of Trustees
Dalton
Macadam Street
Bond Authorized for Chicago Sanitary District Projects
The drainage board approved a ten million dollar bond issue to fund artificial sewage treatment plants bridges on the Chicago river main drainage canal and North Shore channel rebuilding retaining walls dredging the Calumet and Little Calumet rivers. Dredging near completion will connect Calumet district with the Illinois deep waterway upon project completion.
MENTIONED IN THIS ARTICLE
Sanitary District of
Chicago
Drainage Board
T. J. Crowe
Michael Rosenberg
Committee On
Chicago River
North Shore
Calumet
Calumet District
Calumet River
Calumet- Sag
Sanitary District
Illinois Deep Waterway
Locomotive Derailment Sparks Technical Analysis
Officials near completion of an inquiry into a night express derailment near the Columbus avenue underpass. The new track and stiff ballast contributed to excessive rigidity as the locomotive toppled on a curve, with wear on the buffer casting creating a thrust toward the engine.
MENTIONED IN THIS ARTICLE
Montreal
Columbus Avenue
Mechanical Dial System to Replace Telephone Operators
Illinois Bell plans mechanical dials across the region replacing hundreds of operators. Gary will start next year with a multi year rollout to Hammond East Chicago and Whiting, then rural areas. Costs are six figures and labor savings will cover construction over years. South Bend will join the dial system soon.
MENTIONED IN THIS ARTICLE
Pomber Pleasa
Neyeh
Yd Calumet
Bell Telephone Co
Illinois Bell Telephone Co
Gary
Hammond
Chicago
Whiting
South Bend
Old Timers honor long service at Pullman Shops
The Pullman Co. marks 28 workers with a combined 1,225 years and 8 months of service. Two men exceed 45 years, twenty-five surpass 40 years, oldest is 69 years 5 months. Andreas Zimmerman leads brass department as family photo appears in The Pullman News.
MENTIONED IN THIS ARTICLE
Pullman Co
Andreas Zimmerman
Pullman News
Equilibrium Strain in Locomotive Braking Test
Officials weigh factors in final reports after a brake test overwhelmed the locomotive’s balance. The scene details remain sparse as authorities review engineering data and safety implications.
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Gulerakseh
Victor Radiola
Kolster
Roseland Music Shop
Michigan Ave
Tional Bank of
Malloy Coal CO
Lincoln Ave
WM. G. Dolton
John Harms, JR
Ilinois
A. D
Plante Pianned
Pullman
Pastoret - Dorsey - Barrett Co
Municipal Contractors
Washington St
Dolton, Ill
Conrad
KERN
Indiana Ave
Riverdale