Entrepreneurship and Obsolescence: Owen W. Davis, Jr. and The Katahdin Charcoal Iron Company 1876-1890

This article discusses the efforts of Owen Davis in charcoal iron making in an antiquated plant in a remote and underdeveloped section of northern Maine

Book Reviews

Reviews of the following books: Pamphlets for the People: A Review Essay on the Publications of the Maine Historic Preservation Commission; Arthur Spear, 1879-1959 by Arthur Spear, Jr.; Army Engineers in New England: The Military and Civil Works of the Corps of Engineers in New England, 1775-1975 by Aubrey Parkma

Book Reviews

Reviews of the following books: The First Century: A History of the University of Maine, 1865-1965 by David C. Smith; Suthin (It\u27s the Opposite of Nothin\u27): An Oral History of Grover Morrison\u27s Woods Operation at Little Musquah Lake, 1945-1947 by Stephen Ballew, Joan Brooks, Dona Brotz and Edward Ives; I\u27m a Man That Works : The Biography of Don Mitchell of Merrill, Maine by Roger G. Mitchell; Remarks on My Life Per Me Hezekiah Prince, 1786-1792 edited by Sally Hill and Arthur Spear; Two Feet Between the Rails, Vol. I: The Early Years by Robert C. Jones; The History of Mercer, Maine by Lessie B. Loude

Book Reviews

Review of the following books: Nearby History: Exploring the Past Around You by David E. Kyvig and Myron A. Marty; The Forerunners: The Tragic Story of 156 Down-East Americans Led to Jaffa in 1866 by Charismatic G.J. Adams to Plant the Seeds of Modern Israel by Reed M. Holmes; Islands of Maine: Where America Really Began by Bill Caldwell; Foundations of Northeast Archaeology edited by Dean R. Snow; A Short History of the American Locomotive Builders in the Steam Era by John H. Whit

Book Reviews

Reviews of the following books: The Long Argument: English Puritanism and the Shaping of New England Culture, 1570-1700 by Stephen Foster; The Salem Witch Crisis by Larry Gragg; A Home for Everyman: The Greek Revival and Maine Domestic Architecture by Joyce K. Bibber; The Gunpowder Mills of Maine by Maurice W. Hitten; In the Hands of Providence: Joshua L. Chamberlain And The American Civil War by Alice Rains Trulock; Hurricane Island: The Town That Disappeared by Eleanor Motley Richardson; Home Front On Penobscot Bay: Rockland During The War Years, 1940-1945by Paul G. Merriam, Thomas J. Molloy, and Theodore W. Sylvester, Jr.; The History of Broadcasting in Maine: The First Fifty Yearsby Ellie Thompson; New Compass Points by Roy P. Fairfiel

The TESS Grand Unified Hot Jupiter Survey. I. Ten TESS Planets

We report the discovery of ten short-period giant planets (TOI-2193A b, TOI-2207 b, TOI-2236 b, TOI-2421 b, TOI-2567 b, TOI-2570 b, TOI-3331 b, TOI-3540A b, TOI-3693 b, TOI-4137 b). All of the planets were identified as planet candidates based on periodic flux dips observed by NASA's Transiting Exoplanet Survey Satellite (TESS). The signals were confirmed to be from transiting planets using ground-based time-series photometry, high angular resolution imaging, and high-resolution spectroscopy coordinated with the TESS Follow-up Observing Program. The ten newly discovered planets orbit relatively bright F and G stars ($G < 12.5$,~$T_\mathrm{eff}$ between 4800 and 6200 K). The planets' orbital periods range from 2 to 10~days, and their masses range from 0.2 to 2.2 Jupiter masses. TOI-2421 b is notable for being a Saturn-mass planet and TOI-2567 b for being a ``sub-Saturn'', with masses of $0.322\pm 0.073$ and $0.195\pm 0.030$ Jupiter masses, respectively. In most cases, we have little information about the orbital eccentricities. Two exceptions are TOI-2207 b, which has an 8-day period and a detectably eccentric orbit ($e = 0.17\pm0.05$), and TOI-3693 b, a 9-day planet for which we can set an upper limit of $e < 0.052$. The ten planets described here are the first new planets resulting from an effort to use TESS data to unify and expand on the work of previous ground-based transit surveys in order to create a large and statistically useful sample of hot Jupiters.Comment: 44 pages, 15 tables, 21 figures; revised version submitted to A

The TESS Grand Unified Hot Jupiter Survey. II. Twenty New Giant Planets

NASA's Transiting Exoplanet Survey Satellite (TESS) mission promises to improve our understanding of hot Jupiters by providing an all-sky, magnitude-limited sample of transiting hot Jupiters suitable for population studies. Assembling such a sample requires confirming hundreds of planet candidates with additional follow-up observations. Here, we present twenty hot Jupiters that were detected using TESS data and confirmed to be planets through photometric, spectroscopic, and imaging observations coordinated by the TESS Follow-up Observing Program (TFOP). These twenty planets have orbital periods shorter than 7 days and orbit relatively bright FGK stars ($10.9 < G < 13.0$). Most of the planets are comparable in mass to Jupiter, although there are four planets with masses less than that of Saturn. TOI-3976 b, the longest period planet in our sample ($P = 6.6$ days), may be on a moderately eccentric orbit ($e = 0.18\pm0.06$), while observations of the other targets are consistent with them being on circular orbits. We measured the projected stellar obliquity of TOI-1937A b, a hot Jupiter on a 22.4 hour orbit with the Rossiter-McLaughlin effect, finding the planet's orbit to be well-aligned with the stellar spin axis ($|\lambda| = 4.0\pm3.5^\circ$). We also investigated the possibility that TOI-1937 is a member of the NGC 2516 open cluster, but ultimately found the evidence for cluster membership to be ambiguous. These objects are part of a larger effort to build a complete sample of hot Jupiters to be used for future demographic and detailed characterization work.Comment: 67 pages, 11 tables, 13 figures, 2 figure sets. Resubmitted to ApJS after revision

The Modern Defenses of the Coast of Maine, 1891 - 1945 (Vol. 2)

The Modern Defenses of the Coast of Maine, 1891 - 1945 (Vol. 2) - Annexes. by Joel W. Eastman Contents: Annex 1 -- Maps of Forts, Reservations and Locations., Annex 2 -- Representative Batteries and Ordnance., Annex 3 -- Plans of Representative Structures., Annex 4 -- Photographs of Representative Structures. Prepared for Maine Historic Preservation Commission, Augusta, Maine October 23, 1988https://digitalcommons.usm.maine.edu/me_collection/1018/thumbnail.jp

The remnants of Portland\u27s participation in World War II, including military ins

The remnants of Portland\u27s participation in World War II, including military installations, wartime industries and housing are so familiar today that their significance has been overlooked