M. E. Ogborn

Author of Equitable Assurances: The Story of Life Assurance in the Experience of the Equitable Life Assurance Society, 1762–1962 (1962) — the institutional history of the mutual assurance society founded on Dodson's age-scaled premium work, and named repeatedly across this vault's Amicable Society research cluster as the strongest still-unread primary-adjacent source for the founding-era societies' internal mechanics. No accessible full text has been located online as of 2026-07-25, and Ogborn is now one of only two sources in this cluster that remain genuinely access-blocked (the other being Clark 1999) — the other leads once filed alongside them turned out to be free, or blocked by a WAF rather than a licence. The Amicable dividend question it was held for is now answered without it, from Walford 1885 (claim-amicable-society-1706-fixed-dividend-fund-divided-equally-per-death). The Dodson-causation question it was then held for was also answered without it, on 2026-07-26, and in a way that lowers this book's expected value: the ODNB's entry on Dodson lists Ogborn as its own first source and still reports the rejection-to-design causation as hearsay ("It was said"), while the freely-hosted Journal of the Institute of Actuaries review of Ogborn summarizes his account of Dodson's motivation without mentioning the Amicable at all (claim-dodson-rejection-causation-is-reported-tradition-not-documented). Whatever Ogborn says, it did not persuade his most careful reader to assert the link. He remains directly unread — HathiTrust holds the book (catalog 001741155) behind a Cloudflare challenge that no institutional IP clears — but no open question now depends on him.

References

• claim-amicable-society-1706-fixed-dividend-fund-divided-equally-per-death
• claim-premature-negative-finding-amicable-dividend-was-an-unlocated-installment
• claim-dodson-rejection-causation-is-reported-tradition-not-documented — the question he was held for, answered without him