Celebratio Mathematica

S. Ei­len­berg and S. MacLane: “Gen­er­al the­ory of nat­ur­al equi­val­ences,” Trans. Am. Math. Soc. 58 : 2 (September 1945), pp. 231–​294. MR 0013131 Zbl 0061.​09204 article

S. Mac Lane: “Math­em­at­ics at the Uni­versity of Chica­go: A brief his­tory,” pp. 127–​154 in A cen­tury of math­em­at­ics in Amer­ica, part II. Edi­ted by P. Duren, R. A. As­key, and U. C. Merzbach. His­tory of Math­em­at­ics 2. Amer­ic­an Math­em­at­ic­al So­ci­ety (Provid­ence, RI), 1989. MR 1003124 Zbl 0667.​01023 incollection

H. Bass, H. Cartan, P. Freyd, A. Heller, and S. Mac Lane: “Samuel Ei­len­berg (1913–1998),” No­tices Am. Math. Soc. 45 : 10 (1998), pp. 1344–​1352. MR 1646820 Zbl 0908.​01023 article

H. Bass, H. Cartan, P. Freyd, A. Heller, and S. MacLane: “Samuel Ei­len­berg: 1913–1998,” Bio­graph­ic­al Mem­oirs 79 (2000). article

S. Mac Lane: “Samuel Ei­len­berg and cat­egor­ies,” pp. 127–​131 in Cat­egory the­ory 1999 (Coim­bra, Por­tugal, 13–17 Ju­ly 1999), published as J. Pure Ap­pl. Al­gebra 168 : 2–​3. Issue edi­ted by J. Adamek, P. T. John­stone, and M. Sobral. 2002. MR 1887153 Zbl 0992.​18001 incollection

S. Mac Lane: Saun­ders Mac Lane: A math­em­at­ic­al auto­bi­o­graphy. A K Peters (Welles­ley, MA), 2005. With a pre­face by Dav­id Eis­en­bud. MR 2141000 Zbl 1089.​01010 book