RT Article T1 The Ghosts Inside: The Historic Struggle to Reclassify Prison Labor, 1967–1979 JF The prison journal VO 103 IS 4 SP 489 OP 512 A1 Gibson-Light, Michael LA English YR 2023 UL https://krimdok.uni-tuebingen.de/Record/1856625451 AB The 1970s saw incarcerated laborers engage in an unprecedented battle to secure recognition, rights, and protections. This article traces the rise of the Prisoners Union, the largest and most prominent organization of its sort, as it endeavored to elevate the standing of captive labor. Through qualitative analysis of archival materials, this work unpacks penal laborers’ classification struggles aimed at advancing status in the penal field and rejoining the ranks of the working class. Investigating this movement's successes and failures enhances empirical knowledge of prison organizing as well as theoretical understandings of classification struggles, and helps contextualize historic penological developments. K1 Punishment K1 penal field K1 Classification K1 Union K1 Prison Labor DO 10.1177/00328855231188430