Using artifacts of teachers' practices, classroom observations, and teacher interviews, we explore the development and enactment of 2 novices' pedagogical content knowledge (PCK) for teaching history. We identify and track 4 components of PCK that are relevant to teaching history: representing history, transforming history, attending to students' ideas about history, and framing history. We find that these 2 novices demonstrated different aspects of PCK in different settings at different points in the first 3 years of their careers. Their PCK continued to grow after preservice education, although the pace and substance of this development varied. In particular, attending to students' ideas about history and framing history were more challenging aspects of PCK for these novices. Specific features of the teacher education program, the school context, and the individual teacher's capacity facilitate growth in PCK, including opportunities to practice, alignment within the teacher education program and across learning sites, reflection on practice, and subject matter knowledge. (Contains 4 tables.)