"Call LOC, and they will tell you the best humidity for books and magazines."
Collaborative site for collectors, dealers, & anyone interested in our history.
Douglas Groenendijk's Discussions
Found these Supplements in Collection
4 Replies
Hello,I was going through my collection and found these two items loose. Must have fallen out at some point. Was wondering if anyone knows which Issue these two supplements belong in? Pictures…Continue
Started this discussion. Last reply by Douglas Groenendijk May 10, 2021.
Ideal Humidity for National Geographic Magazines?
3 Replies
Hey Everyone,I recently just bought a Dehumidifier and was wondering what is the ideal humidity % for preserving my National Geographic Magazine Collection?ThanksContinue
Started this discussion. Last reply by Wildbunch Aug 17, 2022.
Interesting Letter Found in January 1943 WW2
10 Replies
Hey Everyone,Been going through my collection of NG's and in my January 1943 issue a found an interesting letter addressed to "the members of the national geographic residing in the British Isles."…Continue
Started this discussion. Last reply by Alex Francis May 29, 2020.
Need Help Identifying 1896 Map?
4 Replies
Hello,I was going through my map collection and stumbled across this map. I am not to sure if this a supplement map or if it was a page within the issue itself. There is a date on the map of 1896. I…Continue
Started this discussion. Last reply by Douglas Groenendijk Jul 25, 2019.
Gifts Received
Douglas Groenendijk has not received any gifts yet
Douglas Groenendijk's Page
Latest Activity
"Paul,
Please send me a photo or scan of the monograph cover. Thank you.
Richard Kennedynatgeo@whovian.name"
"I just came across this thread and realized I have Monograph #3; I assume it's Vol 2 since I don't see a volume number on the cover. I don't collect these so if anyone is interested in it, feel free to contact me.
Paul"
"Thanks Scott, appreciate your help!"
"Thanks for answering my question I couldn't find a place for them. Take Care"
"Alas, neither of those are not NGS publications . . . "
"I don't believe either one is/was a supplement to the magazine. Perhaps some other NGS publication - but not the magazine."
Found these Supplements in Collection
Hello,I was going through my collection and found these two items loose. Must have fallen out at some point. Was wondering if anyone knows which Issue these two supplements belong in? Pictures belowThanksSee More
"Thanks for your advice!"
"35%.
"Keep books in rooms with relatively low humidity. In very hot climates, books can start to warp. Ideally, you should keep the relative humidity around 35%. Humidity causes binding to warp, paper to curl, pages to mold..."
3…"
Ideal Humidity for National Geographic Magazines?
Hey Everyone,I recently just bought a Dehumidifier and was wondering what is the ideal humidity % for preserving my National Geographic Magazine Collection?ThanksSee More
"Hi,
I found the information in a book by Howard S. Abramson called National Geographic Behind America's Lens on the World. There was no information on the name of the boat or how it sunk. 35,000 copies of the November 1942 issue were sent…"
"No worries! All you guys post so many interesting things thought I'd try contribute for once "
"No worries!"
"Thanks Stephen! Do you have any more details on how the boat sunk? or the name of the boat?I am just really curious"
Profile Information
- Hometown:
- Chemainus
- Why do you wish to join this community?
- To help my Dad Complete his collection.
- About Me:
- I am a university student trying to help my dad reach his goal of a complete collection.
Comment Wall (4 comments)
- At 4:42am on December 20, 2018,
Antonio Leite de Castro said…
Hi,
Do you have some 1900 numbers , and amrch 1904 to sell?
Thank you
best regards
antonio leite castro
- At 5:19pm on January 4, 2019,
Douglas - thanks for reaching out. I took opportunity to read through (thoroughly enjoyed, educational beyond description). I will be looking to sell if you are interested. Thanks again for following up.
- At 1:45pm on January 7, 2019,
Sorry Antonio at this moment I do not have any issues for sale. I am currently in the collecting stage.
- At 8:45am on April 14, 2019,
Hello Douglas.
My collection consists of the following:
Nov,Dec 1913
Aug 1919
all 1946
all but March 1947
Oct 1953
all 1963
all but Feb 1964
all 1965
all 1966
all 1967
all 1968
all 1969
all 1970
all 1971
all 1972
all 1973
all 1974
all 1975
all but Dec 1976
all 1977
all 1978
all 1979
all 1980
all 1981
and a set of hard bound NGM starting with volume #25 (Jan 1914) to volume 87 (Jan 1945).
Also a hard bound cumulative indexd 1899-1940.
Are you interested in any of this?
Thanks
Todd
Legal notice about this site
Note: Any sales or trade arrangements are solely between users of this site; The National Geographic Society is not a party to and does not endorse or promote any particular sales or trade arrangements between collectors, dealers, or others. Due to the immediate nature of this medium, National Geographic Online also does not review, censor, approve, edit or endorse information placed on this forum. Discussion boards on National Geographic Online are intended to be appropriate for family members of all ages. Posting of indecent material is strictly prohibited. The placement of advertisements or solicitations unrelated to National Geographic also is prohibited. National Geographic Online shall review information placed on this forum from time to time and delete inappropriate material that comes to its attention as soon as it is practicable, but cannot guarantee that such material will not be found on the forum. By posting material on this discussion board you agree to adhere to this policy prohibiting indecent, offensive or extraneous advertising material, and to legally assume full and sole responsibility for your posting.
© 2023 Created by Cathy Hunter.
Powered by
