Ground plan (bottom) and Transverse section (top). The church of Hagioi Apostoloi underwent four phases of construction/modification. This is the original (before restoration) ground plan of the church (Period I). A sketch depicting the plan (in pencil) of the church's dome occupies the top right-hand corner.

Ground plan. The church of Hagioi Apostoloi underwent four phases of construction/modification. This is the original (before restoration) ground plan of the church (Period I). The plan is entitled: 'Church of Holy Apostles Athens', 'The Plan as Existing'. Later additions are coloured differently.

Ground plan. The church of Hagioi Apostoloi underwent four phases of construction/modification. This is the original (before restoration) ground plan of the church (Period I). The plan is entitled: 'Church of Holy Apostles Athens', 'The Plan 1/4 Scale'. Further annonation in pencil survives. Later additions are coloured differently and indicated as such ('Modern Additions'). Various sketches in pencil including an unknown person's face survive on the reverse.

Ground plan. The church of Hagioi Apostoloi underwent four phases of construction/modification. This is the original (before restoration) ground plan of the church (Period I). This is a preliminary drawing ('working-plan') . It is entitled (in pencil): 'Holy Apostles Athens'.

Ground plan. The church of Hagioi Apostoloi underwent four phases of construction/modification. This is the original (before restoration) ground plan of the church (Period I). The plan is entitled: 'Church of the Holy Apostles Athens', 'Plan'. Later additions are coloured differently and indicated as such ('Modern Additions'). A note in pencil in the right-hand corner reads: 'Been Redrawn'.

Ground plan. The church of Hagioi Apostoloi underwent four phases of construction/modifications. This is the original (before restoration) ground plan of the church (Period I). The plan is entitled: 'Church of Holy Apostles Athens', 'The Plan Restored'. A sketch depicting the upper part of a column survives in the bottom left-hand corner.

Ground plan. The church of Hagioi Apostoloi underwent four phases of construction/modification. This is the original (before restoration) ground plan of the church (Period I). The plan is entitled: 'Church of The Holy Apostles Athens', 'Plan Restored'. A note in pencil in the top right-hand corner reads: 'Been Redrawn'. The plan was left unfinished.

Transverse section. The section is entitled: 'Church of Holy Apostles Athens', 'Transverse Section 1/4 Scale'. A caption at the bottom of the section reads: 'The Windows are now filled in'. Rough sketches of unidentified parts of the church occupy the bottom right-hand corner.

Transverse section. The section is entitled: 'Chruch of the Holy Apostles' 'Cross Section'.

North elevation. This elevation depicts in detail the five horizontal dentil courses of the church (an uppermost dentil cornice runs under the roof) as well as the ornamental brickwork of geometrical and Kufic/Kufesque designs which has been inserted in the vertical joints of the cloisonné masonry. The windows of the north side are double of the 'arcade' type. The elevation is entitled: 'Church of Holy Apostles Athens', 'North Elevation 1/4 Inch Scale'. Further annotation in pencil survives.

South elevation. The original walling of the Hagioi Apostoloi underwent minor repairs only on the south side. This elevation depicts in detail the five horizontal dentil courses of the church (an uppermost dentil cornice runs under the roof) as well as the ornamental brickwork of geometrical and Kufic/Kufesque designs which has been inserted in the vertical joints of the cloisonné masonry. The windows of the south side are double of the 'arcade' type. The elevation is entitled: 'Church of Holy Apostles Athens', 'South Elevation 1/4 Inch Scale'.

East elevation. This elevation depicts partly the five horizontal dentil courses of the church (an uppermost dentil cornice runs under the roof) as well as mainly the ornamental brickwork of geometrical and Kufic/Kufesque designs which has been inserted in the vertical joints of the cloisonné masonry. An alpha (A) and omega (O) as well as a leaved cross with IC XC in the upper angles decorate the exterior wall of the central apse of the bema. The window of the east apse is triple of the 'arcade' type. Those of the side apses are double of the same type. The elevation is entitled: 'Church of the Holy Apostles Athens', 'East Elevation'. Further annotation in pencil and ink survives.

East elevation. This elevation depicts partly the five horizontal dentil courses of the church (an uppermost dentil cornice runs under the roof) as well as mainly the ornamental brickwork of geometrical and Kufic/Kufesque designs which has been inserted in the vertical joints of the cloisonné masonry. An alpha (A) and omega (O) as well as a leaved cross with IC XC in the upper angles decorate the exterior wall of the central apse of the bema. The window of the east apse is triple of the 'arcade' type. Those of the side apses are double of the same type. The elevation is entitled: 'Church of Holy Apostles Athens', 'The East Elevation 1/4 Scale'. Two notes in ink survive: 'Dome modernised' next to the dome and 'Windows now filled in' delow the level of the ground floor. Further sketches in ink survive.

East elevation. This elevation offers a detailed close representation of the masonry of the east side: five horizontal dentil courses (an uppermost dentil cornice runs under the roof) as well as ornamental brickwork of geometrical and Kufic/Kufesque designs have been inserted horizontally among the courses of the bricks and in the vertical joints of the cloisonné masonry respectively. An alpha (A) and omega (O) as well as a leaved cross with IC XC in the upper angles decorate also the exterior wall of the central apse of the bema. The window of the east apse is triple of the 'arcade' type. Those of the side apses are double of the same type. The elevation is entitled in pencil: 'Church of Holy Apostles Athens'.

View from the north (north façade). This is a photograph of the Hagioi Apostoloi church before restoration. A note survives at the back: 'Agios Apostoloi, Athens (Church of the Holy Apostles), NortH.S.ide 1890.

View of the interior of the church. View of the holy bema of the church from the south door. Further annotation in pencil survives at the back of the photograph.

Clockwise from top left: Ground plan of Soteira Lykodemou, Ground plan of the Greek-cross type, Side elevation of the Greek-cross type, Ground plan of the Megalo Monastiri, Ground plan of Hagioi Apostoloi tou Solaki, Drawings of wallings and of Kufic/pseudo-Kufic friezes. Further annotation in pencil survives.