railwaymailservicelibrary.org

The Railway Mail Service Library is a major collection of materials pertaining to en route distribution history. Incorporated in May 2003, it can assist researchers interested in Railway Mail Service, route agent, Seapost, Railway Post Office, and Highway Post Office history. The collection has many unique, original-source documents that provide answers to questions dealing with the transportation and distribution of USA Mail between 1862 and 1977, as well as other countries during the 19th century and 20th century. More information...

Multilingual Wikipedia

In June 2020 the website railwaymailservicelibrary.org was on the 965,172nd place in the ranking of the most reliable and popular sources in multilingual Wikipedia from readers' point of view (PR-score). If we consider only frequency of appearance of this source in references of Wikipedia articles (F-score), this website was on the 1,158,358th place in June 2020. From Wikipedians' point of view, "railwaymailservicelibrary.org" is the 1,104,469th most reliable source in different language versions of Wikipedia (AR-score).

The website is placed before sancarlos-cordoba.gov.co and after chilledfood.org in multilingual PR ranking of the most reliable sources in Wikipedia.

PR-score:
965,172nd place
6,755
-22,689
AR-score:
1,104,469th place
1,166
0
F-score:
1,158,358th place
3
0

English Wikipedia (en)

PR-score:
558,445th place
6,600
-22,600
AR-score:
604,856th place
1,100
0
F-score:
954,277th place
1
0

Russian Wikipedia (ru)

PR-score:
298,801st place
155
-89
AR-score:
283,274th place
66
0
F-score:
142,960th place
2
0

BestRef shows popularity and reliability scores for sources in references of Wikipedia articles in different languages. Data extraction based on complex method using Wikimedia dumps. To find the most popular and reliable sources we used information about over 200 million references of Wikipedia articles. More details...