Document KJ5qKEp978B9v4bYXBm2Op21r
FILE NAME Manville JMA
DATE 1968-1971 DOC JMA378
DOCUMENT DESCRIPTION Letters RE 3M Respirator Tests with
Purchase Order
7991
Research
and
Engineering Center
March 29 1968 dictated 3/27
cn
NOTES FOR THE FILE
Individual Air Filtration Dr. T. J. Selikoff
Mask
File 259
Today I contacted Dr. Selikoff at his New Jersey office Phone 8-2211 to set a date for a meeting with him A. C. Smith and me to discuss the development of an individual efficiency air filter mask by Manville
The air
possibility of JM's
mask was one of the
developing a satisfactory subjects of discussion by
individual Dr. Selikoff
and C. B. Burnett at a luncheon meeting a few days ago
CBB indicated that we would be willing to undertake the de-
velopment of such a mask
Selikoff briefly outlined over the phone the background of his interest in air masks He said it was precipitated when 3M
submitted a mask which contained crocidolite fiber as a
filtration medium and thus ran the risk of producing more
contamination from the filter medium than from the air it
was filtering Through his instigation with the Bureau of Mines and the Public Health Service a meeting between representatives of these agencies mask manufacturers industrial
hygienists and other interested people was held in Cincinnati in February Cliff Sheckler was present from JM Selikoff felt little was accomplished in the meeting other than an
agreement that he would form an Ad Hoc Committee to see what
could be done to solve the problem
Selikoff said he Committee to see
purposely drug his feet
if the mask manufacturers
on forming
would take
the the
lead and come up with some specific proposals They did not do so and recently he was contacted by Earl Schub ? spelling
of the Bureau of Mines to remind him that he was to form the
Committee
Committee
Sclikoff called but Sheckler was
Sheckler to discuss forming the
away and did not contact Selikoff
subsequently
F. L. Pundsack
ae
August 2 1971
Mr. James E. Barnard
Sales Manager Respirator Products Division Minnesota Mining & Manufacturing
M Center
St. Paul Minnesota 55101
i i
Dear Mr. Barnard
Co.
We are currently testing a number of weight disposable type
respirators in conjunction with fileration of asbestos dust This
work is being done for us at McGill University Montreal Quebec
Canada
Included in these tests are several types of 3 M Masks
I currently need additional masks to continue our research work
Would you therefore kindly send us the following as soon as possible
6 No. 8500 single strap Respirators 6 No. 8710 double strap Respirators 6 No. Unknown double strap Respirators - These respirotore
were marketed prior to the No. 8710
Please bill me for the above material however kindly do not delay shipment pending receipt of payment
Thank you for your kind cooperation
Very truly yours
C. L. Sheckler Manager Accident Prevention
and Health Administratio Administratio
CLS ms
CC R. Gresham - Jeffrey
S. Speil - Research
:
PRODUCED JM - 83
Aa.
December 2 1971
Mr. Jamca Barnard
3-11 Company
'
N Cunter - Bldg 220 - 84
St. Paul Minnesota 33101
Dear Mr. Barnard
es
"
ee:
Confirming our talephone conversation this morning will you kindly forward 500 each 31 8710 or the revised prototype of the 8710 modal
respirators
We intend to use those respirators for employee acceptance testing
at our Jeffray Asbestos Cueboc Canada
Fibre
Division Mine
and
Hill
Asbestos
Plenne send the respirators to my office in New York City with an
invoice stating for scientific testing program in connection with McGill University study of dust respirator evaluation I will
then prepare the necessary custom forms anvi forward them to the Mino
Also kindly send studies He will of the findings
ma a supply of the forms that you use for evaluation
use your forms and provide you with a summary report
The findings will be considered confidential infor-
mation
,
I wish to thank you for your kindness and coopnration I am confident that when concluded this evaluation program will be mutually advantageoun
Very truly yours
C. L. Sheckler
Hunger Accident Prevention and Ikalth duinistration
cct R. Gresha - Jeffrey Mine
bec
W. L. VanDerbeck - Denver GHQ R.M. Hutcheson - AFD Asbestos
J. O. Eby - Jeffrey
PRODUCED
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Arbustos Fibre Division
PO Box 1500 Telephone 819-879-5431
Purchase Order
Der Date
Nov.
Asbestos Quebec Canada
atehequr rati
29/711 ASAP ASAP ASAP ~
For
praias
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e
SHELTING
" MINNESOTA MINING & SHELTING Co.
.
M CENTER
;
55101 . 7. PAUL MINNESOTA
. U.3.A. U.3.A.
.
.
Requisition
Nuruar Nuruar
P.V.
.
A10-03192
Ship To
Canadian
Canadian
Asbestos
Manville
-
Manville
Fibre Division
Co.
.
.
:
,
Limited
Limited
Limited
Asbestos Quebec Canada
Please deliver the following subject to the terms instructionis and conditions on the late and revviso side of this order
Partial shipments are not acceptable
_
To otaley Sea
Tenn
EXEMPT
NET 30 DAYS
.
FOB 101 i.
101
Bai8s TE LIC NS
Minnesota 0016-1P
FOB
) St.Paul *
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Vina 1.14 Code TOE-
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15# PARCEL
Accounting Cont
Ac ounting615 |
630
Description
POST
150
150
CEA CEA
EXPRESSEXPRESS
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Price
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3M BRAND RESPIRATOR # 8710
CURRENT PRICE
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7 DEPOSITION
EXHIBIT
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MATERIAL URGENTLY REQUIRED
RUSH DELIVERY
PLEASE
PLEASE ADVISE BY
WOULD DATE & CURRENT PRICE Thank You
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TELEX
DELIVERY
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ConfirmatioN OF ORDER PLACED BY Telex
Nov. 23 1971.
.
PLEASDEO NOT DUPLICATE
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Wocertifycertify that the
orderedimportedimported Delivery ep
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as outlined in Sections
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Schedule lil Excise a!
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Important shown L.
J.MJ.MCode Numbers If listed must be on
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6 Delivery >
Delivery
A. Conditions Please acknowledge this order at once and advise = shipping date Materials sold at the delivered prices or freight allowed must be chipsed transportation propaid No parcel post or inturance charges alinwuu uxcept as provided above The purchase order in-
cludes the order and requisition numbers and oth^r instructions
wherevor lik kaine may appear hereon
6. Ktail invoice in duplicate and L on date of shipment Mark all
+. packages invoices L's packing lists and correspondence with
Fluquisition
Order No. Fluquisition No. M Code and Mark For shown at vs
f^,rforeign shijakunte supply in addition to ubavo & copies al pro-
porly cortified Canadian customs Invoices Form MA
== C. Acceptance of this order or shipment of any supplies or perform' ance of any work ordered hereunder constitutes acceptance of the
reverse terms and conditions on the face andreverse
side hereof as the only
conditions applying to this purchase unless other conditions are
Manvil e Limited agreed to in writing by Purchaser and Seller
.
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Canadian Johns Manville Co.
Grillid
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of quie^-asing P. Grillid
Mansour
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