Polish 24th Infantry Division (Polish: 24. Dywizja Piechoty) was a unit of the Polish Army in the interbellum period, which took part in the Polish September Campaign. The Division was created in 1921, and its first commandants were: General Jan Hempel (until 1926), General Wacław Scaevola-Wieczorkiewicz, Colonel Boleslaw Maria Krzyzanowski (until September 9, 1939), and Colonel Boleslaw Schwarzenberg-Czerny (in the final days of the September 1939 campaign). The 24th Division's headquarters were located in Jarosław, with some regiments stationed in nearby cities of Rzeszów and Przemyśl. It consisted of:
The 24th Division, commanded by Colonel Boleslaw Maria Krzyzanowski, remained in the first days of the war in reserve. On September 3 transported to the area of Tarnów and Dębica, where it was supposed to man the line Pilzno - Szynwald - Tuchów. Attached to the Karpaty Army, on September 6 it was engaged in havy fighting with advancing 4th Light Division of the Wehrmacht. In the evening of that day, General Kazimierz Fabrycy ordered the Division to withdraw towards the Wisłoka and defend the main west-east route from Kraków to Lwów.
On September 7, marching Polish units were ambushed by the Germans near Tuchów, who managed to destroy several battalions. After the attack, Colonel Boleslaw Maria Krzyzanowski lost his ability to command the Division and was replaced by Colonel Boleslaw Schwarzenberg-Czerny. Contrary to orders of General Fabrycy, the Division retreated further eastwards, towards the San.