This series contains memos, letters, reports, graphs, charts, laboratory notebooks, data books, personnel cards and architectural drawings. The series documents the following activities: Fercleve Corporation operation of the s-50 thermal diffusion plant, Houdaille Hersey Company manufacture of gaseous diffusion plant components, Franklin Institute biomedical research into the effects of radiation, Maxon Corporation construction of the K-31 gaseous diffusion plant, Washington University biomedical research into the effects of radiation, Inter Chemical Company manufacture of gaseous diffusion plant components, National Research Corporation research into the gaseous diffusion process, Mallinckrodt Chemical Works files of Feed Materials Plant personnel, Carnegie Institute research for the plutonium project, Linde Air Products Company manufacture of gaseous diffusion plant components, National Lead Company records of the operation of the Middlesex uranium ore sampling plant, and General Electric Company records pertaining to the construction and operation of the Y-12 electromagnetic plant.
| Box Number |
Folder Title |
| F-469 |
Visitor Register - Truck Reports |
| F-469 |
Visitors Register |
| F-469 |
Visitors Register |
| F-494 |
[Misc Contracts] |
| F-494 |
Mr. L. L. Hamilton - Photographs Heater Panel |
| F-494 |
[Misc Contracts & Documents] |
| F-494 |
[Misc Contracts] |
| F-494 |
Material Due on Contracts |
| F-494 |
[Orders Binder] |
| F-494 |
Install Spare Parts list A-1, A-1B A-2 Bela rt1-2-3-4 |
| F-494 |
FT -727, FT-2135 , XB-22400-13, PC, Figaro |
| F-494 |
Bldg dwg A/B |
| F-494 |
Stone and Webster Project Scheduling Report. Project 7209 |
| F-494 |
Beta I - New E Box Layout |
| F-494 |
GEI - 19682 Current Regulators, Model 3gvd13b2 ,-3-4, Current Standards Cat. No. 8248890g1, -g2 |
| F-494 |
Bldg Dwg A-2 and superceeded swg dwgs |
| F-494 |
Retain Instructions Re: Disposal |
| F-494 |
A-1C Print |
| F-494 |
Electronic Recyclers (Correspondence) |
| F-494 |
Misc. Laboratory Work |
| F-494 |
Prop B 36340 DC Bus |
| F-494 |
Contract Alpha Beta RT-9 |
| F-494 |
Personnel |
| F-494 |
District Office Correspondance |
| F-495 |
S&W Miscellaneous Correspondance |
| F-495 |
S&W Receipt Forms |
| F-495 |
Receipt Forms |
| F-495 |
Contact Alpha -3 |
| F-495 |
[Reciepts] |
| F-495 |
[Reciepts] |
| F-495 |
Priority and CMP |
| F-495 |
Alpha 2 Cubicle Modification, Engineering Correspondence |
| F-495 |
1944 - Conference Notes and Trips |
| F-495 |
1945 - Conference Notes and Trips |
| F-495 |
Index of Memoranda on Transient Voltages of high voltage rectifiers - Volume #2 |
| F-495 |
Receipt Forms |
| F-495 |
Reciept Forms (Also see S&W correspondence) |
| F-496 |
K rectifiers |
| F-496 |
DC Gear |
| F-496 |
Unit Substations |
| F-496 |
Alpha Beta RT-9 Requisition and Engineering Correspondence |
| F-496 |
Alpha 2 M Rectifiers |
| F-496 |
Alpha 2 M Rectifiers |
| F-496 |
[Project Scheduling] |
| F-496 |
Beta Track 3 |
| F-496 |
Receipt Forms Mailed |
| F-496 |
Beta Track 4 |
| F-496 |
Development - Engineering Correspondence |
| F-496 |
Cubicles |
| F-496 |
[Correspondence] |
| F-496 |
[Requisition Sheets] |
| F-496 |
[Speeches] |
| F-496 |
[Requisition Sheets] |
| F-496 |
Development - Requisitions |
| F-496 |
J Rectifiers |
| F-496 |
Heater Control |
| F-497 |
Beta Tracks 6 & 7 |
| F-497 |
Xax |
| F-497 |
Beta Racetracks 1 & 2 Requisitions - Req XB-77001 |
| F-497 |
Control Correspondence - Contract GE-60250 (1944) |
| F-497 |
Beta Racetracks 1 & 2 - Correspondence - Req XB-77001 |
| F-497 |
Control Correpondence - Contract Ge-60250 |
| F-497 |
Contract |
| F-497 |
Alpha Modification - Engineering Correspondence |
| F-497 |
Beta Tracks 6 & 7 Requisitions |
| F-497 |
[Correspondence] |
| F-497 |
A1B Requisitions - Req XB-89101 |
| F-497 |
A1B Requisitions - Req XB-89101 |
| F-497 |
XBX |
| F-497 |
Stone and Webster Engineering Corp - Oak Ridge J.O. #7558 - Misc Material Modifiing S. H. Magruder - HVC on AB-9 |
| F-497 |
Contract Correspondence |
| F-498 |
Control - Contract GE - 60250 |
| F-498 |
VA Reqs on Separate Slow PO |
| F-498 |
Misc - District Office Correspodence |
| F-498 |
[Proposals and Specifications ] |
| F-498 |
[Correspondence] |
| F-498 |
Conference Notes and Trips (1943) |
| F-498 |
[Correspondence] |
| F-498 |
Central & Miscellaneous |
| F-498 |
Stone and Webster Eng. Corp. Eng 365 |
| F-498 |
Trips |
| F-498 |
Beta Tracks 5 & 6 - Requisitions |
| F-498 |
[Memos and Correspondence] |
| F-498 |
Shipments - Correspondence |
| F-498 |
[Correspondence] |
| F-498 |
[GE Order] |
| F-498 |
Alpha 2 Cublicle Modifications - Jo No. 7208 & 7197 C/O Req. 102381 |
| F-498 |
S&W Trends |
| F-498 |
Alpha 1 Modification |
| F-498 |
Requisitions - Alpha 3 |
| F-498 |
Technical Report to the Chief Engineer - Calrod Heaters PRGP B 36363 |
| F-498 |
Technical Report to the Chief Engineer - Development Report - Crop B-363363 |
| F-498 |
[Control Panel Drawings] |
| F-499 |
B -36325 C-sump |
| F-499 |
Alpha 2 RT 6 -7 Requisition |
| F-499 |
Tubes |
| F-499 |
B-36363 - Calrod |
| F-499 |
Alpha 2 RT 8-9 - Requisitions |
| F-499 |
Beta 2 (Tracks 3 & 4) Engineering Correspondence |
| F-499 |
Alpha -1 Conversion Prop B-377760 |
| F-499 |
GEI-22200 - Current Regulator Model 3gvd13b7 |
| F-499 |
Classified Material Returned for Destruction |
| F-499 |
[Correspondence] |
| F-499 |
Y - Requisitions |
| F-499 |
[Misc Correspondence] |
| F-499 |
S&W Letter Book |
| F-499 |
Index of Memoranda on Transient Voltages of High Voltage Rectifiers - Volume #1 |
